Analysis

  • max time kernel
    157s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-11-2022 08:59

General

  • Target

    dbd05eeed32253ab47e38f0c1a994476af486b1d16ec4c95272be875817a439f.exe

  • Size

    671KB

  • MD5

    c23a30ba2ec6bf09bed687789f3bab46

  • SHA1

    8de86b57337a298b6e9c42991ed515f3dfb211fb

  • SHA256

    dbd05eeed32253ab47e38f0c1a994476af486b1d16ec4c95272be875817a439f

  • SHA512

    4242b57edd34eb47cdbc98156af9eed9df335ee1115ab04818289c78f717d4462110c637c7c6afa6c77824be36755b6c7d9760ecf79672c263d4989cff664917

  • SSDEEP

    12288:E0tDrxKSfwBWYfamCsb1OHvKeAHrkMvlZtz2UdF500Ud9zFnlXnkRQjz:E0JTaWgzJheABZj00+zFlXQQj

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • UPX packed file 22 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:612
      • C:\Windows\system32\dwm.exe
        "dwm.exe"
        2⤵
          PID:400
        • C:\Windows\system32\fontdrvhost.exe
          "fontdrvhost.exe"
          2⤵
            PID:800
        • C:\Windows\system32\lsass.exe
          C:\Windows\system32\lsass.exe
          1⤵
            PID:680
          • C:\Windows\system32\fontdrvhost.exe
            "fontdrvhost.exe"
            1⤵
              PID:792
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
              1⤵
                PID:376
              • C:\Windows\System32\svchost.exe
                C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
                1⤵
                  PID:668
                • C:\Windows\system32\svchost.exe
                  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork -p
                  1⤵
                    PID:968
                  • C:\Windows\system32\svchost.exe
                    C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
                    1⤵
                      PID:972
                    • C:\Windows\System32\svchost.exe
                      C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
                      1⤵
                        PID:1940
                      • C:\Windows\system32\SppExtComObj.exe
                        C:\Windows\system32\SppExtComObj.exe -Embedding
                        1⤵
                          PID:3904
                        • C:\Windows\system32\svchost.exe
                          C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
                          1⤵
                            PID:4208
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
                            1⤵
                              PID:876
                            • C:\Windows\System32\svchost.exe
                              C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
                              1⤵
                                PID:4988
                              • C:\Windows\System32\RuntimeBroker.exe
                                C:\Windows\System32\RuntimeBroker.exe -Embedding
                                1⤵
                                  PID:5116
                                • C:\Windows\System32\RuntimeBroker.exe
                                  C:\Windows\System32\RuntimeBroker.exe -Embedding
                                  1⤵
                                    PID:3868
                                  • C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe
                                    "C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca
                                    1⤵
                                      PID:3604
                                    • C:\Windows\System32\RuntimeBroker.exe
                                      C:\Windows\System32\RuntimeBroker.exe -Embedding
                                      1⤵
                                        PID:3524
                                      • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
                                        "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
                                        1⤵
                                          PID:3436
                                        • C:\Windows\system32\DllHost.exe
                                          C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                          1⤵
                                            PID:3376
                                          • C:\Windows\system32\DllHost.exe
                                            C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                                            1⤵
                                              PID:3292
                                            • C:\Windows\system32\svchost.exe
                                              C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
                                              1⤵
                                                PID:3080
                                              • C:\Windows\Explorer.EXE
                                                C:\Windows\Explorer.EXE
                                                1⤵
                                                  PID:2792
                                                  • C:\Users\Admin\AppData\Local\Temp\dbd05eeed32253ab47e38f0c1a994476af486b1d16ec4c95272be875817a439f.exe
                                                    "C:\Users\Admin\AppData\Local\Temp\dbd05eeed32253ab47e38f0c1a994476af486b1d16ec4c95272be875817a439f.exe"
                                                    2⤵
                                                    • Modifies Installed Components in the registry
                                                    • Adds Run key to start application
                                                    • Drops file in System32 directory
                                                    • Suspicious behavior: EnumeratesProcesses
                                                    • Suspicious use of AdjustPrivilegeToken
                                                    • Suspicious use of WriteProcessMemory
                                                    PID:4624
                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                      "C:\Program Files\Internet Explorer\iexplore.exe"
                                                      3⤵
                                                        PID:4960
                                                  • C:\Windows\system32\svchost.exe
                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
                                                    1⤵
                                                      PID:2804
                                                    • C:\Windows\system32\svchost.exe
                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
                                                      1⤵
                                                        PID:2772
                                                      • C:\Windows\System32\svchost.exe
                                                        C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
                                                        1⤵
                                                          PID:2756
                                                        • C:\Windows\system32\svchost.exe
                                                          C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
                                                          1⤵
                                                            PID:2736
                                                          • C:\Windows\system32\svchost.exe
                                                            C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
                                                            1⤵
                                                              PID:2676
                                                            • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
                                                              "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
                                                              1⤵
                                                                PID:2664
                                                              • C:\Windows\system32\svchost.exe
                                                                C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
                                                                1⤵
                                                                  PID:2508
                                                                • C:\Windows\system32\svchost.exe
                                                                  C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
                                                                  1⤵
                                                                    PID:2500
                                                                  • C:\Windows\system32\taskhostw.exe
                                                                    taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
                                                                    1⤵
                                                                      PID:2492
                                                                    • C:\Windows\system32\svchost.exe
                                                                      C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
                                                                      1⤵
                                                                        PID:2388
                                                                      • C:\Windows\system32\sihost.exe
                                                                        sihost.exe
                                                                        1⤵
                                                                          PID:2376
                                                                        • C:\Windows\System32\svchost.exe
                                                                          C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
                                                                          1⤵
                                                                            PID:2188
                                                                          • C:\Windows\system32\svchost.exe
                                                                            C:\Windows\system32\svchost.exe -k LocalServiceNoNetworkFirewall -p
                                                                            1⤵
                                                                              PID:2140
                                                                            • C:\Windows\System32\svchost.exe
                                                                              C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
                                                                              1⤵
                                                                                PID:2072
                                                                              • C:\Windows\System32\spoolsv.exe
                                                                                C:\Windows\System32\spoolsv.exe
                                                                                1⤵
                                                                                  PID:1816
                                                                                • C:\Windows\System32\svchost.exe
                                                                                  C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
                                                                                  1⤵
                                                                                    PID:2000
                                                                                  • C:\Windows\system32\svchost.exe
                                                                                    C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
                                                                                    1⤵
                                                                                      PID:1932
                                                                                    • C:\Windows\System32\svchost.exe
                                                                                      C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
                                                                                      1⤵
                                                                                        PID:1908
                                                                                      • C:\Windows\System32\svchost.exe
                                                                                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                        1⤵
                                                                                          PID:1888
                                                                                        • C:\Windows\system32\svchost.exe
                                                                                          C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
                                                                                          1⤵
                                                                                            PID:1880
                                                                                          • C:\Windows\System32\svchost.exe
                                                                                            C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
                                                                                            1⤵
                                                                                              PID:1776
                                                                                            • C:\Windows\System32\svchost.exe
                                                                                              C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
                                                                                              1⤵
                                                                                                PID:1724
                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s FontCache
                                                                                                1⤵
                                                                                                  PID:1664
                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
                                                                                                  1⤵
                                                                                                    PID:1656
                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
                                                                                                    1⤵
                                                                                                      PID:1608
                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                      C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
                                                                                                      1⤵
                                                                                                        PID:1484
                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                        C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
                                                                                                        1⤵
                                                                                                          PID:1448
                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                          C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
                                                                                                          1⤵
                                                                                                            PID:1436
                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                            C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
                                                                                                            1⤵
                                                                                                              PID:1428
                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                              C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
                                                                                                              1⤵
                                                                                                                PID:1372
                                                                                                              • C:\Windows\system32\svchost.exe
                                                                                                                C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
                                                                                                                1⤵
                                                                                                                  PID:1276
                                                                                                                • C:\Windows\System32\svchost.exe
                                                                                                                  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
                                                                                                                  1⤵
                                                                                                                    PID:1224
                                                                                                                  • C:\Windows\system32\svchost.exe
                                                                                                                    C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
                                                                                                                    1⤵
                                                                                                                      PID:1208
                                                                                                                    • C:\Windows\system32\svchost.exe
                                                                                                                      C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
                                                                                                                      1⤵
                                                                                                                        PID:1172
                                                                                                                      • C:\Windows\system32\svchost.exe
                                                                                                                        C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
                                                                                                                        1⤵
                                                                                                                          PID:1056
                                                                                                                        • C:\Windows\System32\svchost.exe
                                                                                                                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
                                                                                                                          1⤵
                                                                                                                            PID:1036
                                                                                                                          • C:\Windows\system32\svchost.exe
                                                                                                                            C:\Windows\system32\svchost.exe -k RPCSS -p
                                                                                                                            1⤵
                                                                                                                              PID:920
                                                                                                                            • C:\Windows\system32\svchost.exe
                                                                                                                              C:\Windows\system32\svchost.exe -k DcomLaunch -p
                                                                                                                              1⤵
                                                                                                                                PID:808

                                                                                                                              Network

                                                                                                                              MITRE ATT&CK Matrix ATT&CK v6

                                                                                                                              Persistence

                                                                                                                              Registry Run Keys / Startup Folder

                                                                                                                              2
                                                                                                                              T1060

                                                                                                                              Defense Evasion

                                                                                                                              Modify Registry

                                                                                                                              2
                                                                                                                              T1112

                                                                                                                              Replay Monitor

                                                                                                                              Loading Replay Monitor...

                                                                                                                              Downloads

                                                                                                                              • memory/4624-132-0x0000000000400000-0x0000000000555000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                1.3MB

                                                                                                                              • memory/4624-134-0x0000000010410000-0x00000000104E1000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                836KB

                                                                                                                              • memory/4624-141-0x00000000006A0000-0x00000000006AD000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-145-0x00000000007C0000-0x00000000007CD000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-149-0x00000000007D0000-0x00000000007DD000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-153-0x00000000007E0000-0x00000000007ED000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-157-0x00000000007F0000-0x00000000007FD000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-161-0x0000000000800000-0x000000000080D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-165-0x0000000000810000-0x000000000081D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-169-0x00000000104F0000-0x00000000104FD000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-173-0x0000000000820000-0x000000000082D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-177-0x0000000010500000-0x000000001050D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-181-0x0000000010510000-0x000000001051D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-185-0x0000000010520000-0x000000001052D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-189-0x0000000010530000-0x000000001053D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-193-0x0000000010540000-0x000000001054D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-197-0x0000000010550000-0x000000001055D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-201-0x0000000010560000-0x000000001056D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-205-0x0000000010570000-0x000000001057D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-209-0x0000000010580000-0x000000001058D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-213-0x0000000010590000-0x000000001059D000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-217-0x00000000105A0000-0x00000000105AD000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                52KB

                                                                                                                              • memory/4624-220-0x0000000000400000-0x0000000000555000-memory.dmp
                                                                                                                                Filesize

                                                                                                                                1.3MB